Section extra -> SitemapEntry (#850)

components/front_matter/src/section.rs

@@ -1,11 +1,9 @@
-use std::collections::HashMap;
-
-use tera::Value;
+use tera::{Map, Value};
 use toml;
 
-use errors::Result;
-
 use super::{InsertAnchor, SortBy};
+use errors::Result;
+use utils::de::fix_toml_dates;
 
 static DEFAULT_PAGINATE_PATH: &str = "page";
 
@@ -63,16 +61,21 @@ pub struct SectionFrontMatter {
     #[serde(skip_serializing)]
     pub aliases: Vec<String>,
     /// Any extra parameter present in the front matter
-    pub extra: HashMap<String, Value>,
+    pub extra: Map<String, Value>,
 }
 
 impl SectionFrontMatter {
     pub fn parse(toml: &str) -> Result<SectionFrontMatter> {
-        let f: SectionFrontMatter = match toml::from_str(toml) {
+        let mut f: SectionFrontMatter = match toml::from_str(toml) {
             Ok(d) => d,
             Err(e) => bail!(e),
         };
 
+        f.extra = match fix_toml_dates(f.extra) {
+            Value::Object(o) => o,
+            _ => unreachable!("Got something other than a table in section extra"),
+        };
+
         Ok(f)
     }
 
@@ -102,7 +105,7 @@ impl Default for SectionFrontMatter {
             transparent: false,
             page_template: None,
             aliases: Vec::new(),
-            extra: HashMap::new(),
+            extra: Map::new(),
         }
     }
 }

components/library/src/content/ser.rs

@@ -206,7 +206,7 @@ pub struct SerializingSection<'a> {
     ancestors: Vec<String>,
     title: &'a Option<String>,
     description: &'a Option<String>,
-    extra: &'a HashMap<String, Value>,
+    extra: &'a Map<String, Value>,
     path: &'a str,
     components: &'a [String],
     toc: &'a [Heading],

components/site/src/lib.rs

@@ -20,7 +20,7 @@ extern crate utils;
 #[cfg(test)]
 extern crate tempfile;
 
-mod sitemap;
+pub mod sitemap;
 
 use std::collections::HashMap;
 use std::fs::{copy, create_dir_all, remove_dir_all};

components/site/src/sitemap.rs

@@ -11,9 +11,9 @@ use tera::{Map, Value};
 /// for examples so we trim down all entries to only that
 #[derive(Debug, Serialize)]
 pub struct SitemapEntry<'a> {
-    permalink: Cow<'a, str>,
-    date: Option<String>,
-    extra: Option<&'a Map<String, Value>>,
+    pub permalink: Cow<'a, str>,
+    pub date: Option<String>,
+    pub extra: Option<&'a Map<String, Value>>,
 }
 
 // Hash/Eq is not implemented for tera::Map but in our case we only care about the permalink
@@ -77,7 +77,11 @@ pub fn find_entries<'a>(
         .sections_values()
         .iter()
         .filter(|s| s.meta.render)
-        .map(|s| SitemapEntry::new(Cow::Borrowed(&s.permalink), None))
+        .map(|s| {
+            let mut entry = SitemapEntry::new(Cow::Borrowed(&s.permalink), None);
+            entry.add_extra(&s.meta.extra);
+            entry
+        })
         .collect::<Vec<_>>();
 
     for section in library.sections_values().iter().filter(|s| s.meta.paginate_by.is_some()) {

components/site/tests/site.rs

@@ -8,6 +8,7 @@ use std::path::Path;
 
 use common::{build_site, build_site_with_setup};
 use config::Taxonomy;
+use site::sitemap;
 use site::Site;
 
 #[test]
@@ -87,6 +88,19 @@ fn can_parse_site() {
         .unwrap();
     assert_eq!(prog_section.subsections.len(), 0);
     assert_eq!(prog_section.pages.len(), 2);
+
+    // Testing extra variables in sections & sitemaps
+    // Regression test for #https://github.com/getzola/zola/issues/842
+    assert_eq!(
+        prog_section.meta.extra.get("we_have_extra").and_then(|s| s.as_str()),
+        Some("variables")
+    );
+    let sitemap_entries = sitemap::find_entries(&library, &site.taxonomies[..], &site.config);
+    let sitemap_entry = sitemap_entries
+        .iter()
+        .find(|e| e.permalink.ends_with("tutorials/programming/"))
+        .expect("expected to find programming section in sitemap");
+    assert_eq!(Some(&prog_section.meta.extra), sitemap_entry.extra);
 }
 
 #[test]

test_site/content/posts/tutorials/programming/_index.md

@@ -2,4 +2,7 @@
 title = "Programming"
 sort_by = "weight"
 weight = 1
+
+[extra]
+we_have_extra = "variables"
 +++